毛(mao)邊石(shi)(shi)(shi)(shi)材(cai)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)技(ji)能(neng)毛(mao)邊重(zhong)(zhong)(zhong)(zhong)慶(qing)石(shi)(shi)(shi)(shi)材(cai)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)技(ji)能(neng)是根據計劃(hua)或用戶(hu)需要,在(zai)(zai)已開(kai)掘或切開(kai)的(de)(de)(de)塊(kuai)(kuai)石(shi)(shi)(shi)(shi)、條(tiao)石(shi)(shi)(shi)(shi)、石(shi)(shi)(shi)(shi)板的(de)(de)(de)外表進行加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)的(de)(de)(de)。加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)品(pin)種(zhong)(zhong)有粗(cu)鑿光(guang)(guang)(guang)(guang)(一(yi)步做(zuo)鑿)、細(xi)鑿光(guang)(guang)(guang)(guang)(二(er)步做(zuo)鑿,或稱(cheng)點光(guang)(guang)(guang)(guang)、豆光(guang)(guang)(guang)(guang)、瞪(deng)砂(sha)地)、一(yi)斧(fu)(fu)(fu)(fu)光(guang)(guang)(guang)(guang)(一(yi)遍(bian)剁斧(fu)(fu)(fu)(fu))、二(er)斧(fu)(fu)(fu)(fu)光(guang)(guang)(guang)(guang)(二(er)遍(bian)剁斧(fu)(fu)(fu)(fu))、三斧(fu)(fu)(fu)(fu)光(guang)(guang)(guang)(guang)(三遍(bian)剁斧(fu)(fu)(fu)(fu))、機刨光(guang)(guang)(guang)(guang)、亞光(guang)(guang)(guang)(guang)(粗(cu)磨(mo)(mo)光(guang)(guang)(guang)(guang))、細(xi)磨(mo)(mo)光(guang)(guang)(guang)(guang)等幾種(zhong)(zhong)。傳統(tong)的(de)(de)(de)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)是在(zai)(zai)毛(mao)坯(pi)的(de)(de)(de)塊(kuai)(kuai)石(shi)(shi)(shi)(shi)(荒料)、條(tiao)石(shi)(shi)(shi)(shi)、石(shi)(shi)(shi)(shi)板的(de)(de)(de)基(ji)礎上進行分品(pin)種(zhong)(zhong)、分層次加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong),根據用戶(hu)需要有粗(cu)鑿光(guang)(guang)(guang)(guang)至細(xi)磨(mo)(mo)光(guang)(guang)(guang)(guang)逐(zhu)遍(bian)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)。例如,用戶(hu)需要二(er)斧(fu)(fu)(fu)(fu)光(guang)(guang)(guang)(guang),須經粗(cu)鑿、細(xi)鑿、一(yi)遍(bian)斧(fu)(fu)(fu)(fu)、二(er)遍(bian)斧(fu)(fu)(fu)(fu)才行。根據用戶(hu)的(de)(de)(de)需要,重(zhong)(zhong)(zhong)(zhong)慶(qing)石(shi)(shi)(shi)(shi)材(cai)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)主要由(you)以(yi)下幾種(zhong)(zhong)層次的(de)(de)(de)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)技(ji)能(neng):(1)毛(mao)坯(pi)的(de)(de)(de)塊(kuai)(kuai)石(shi)(shi)(shi)(shi)、條(tiao)石(shi)(shi)(shi)(shi)、石(shi)(shi)(shi)(shi)板筑方的(de)(de)(de)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)技(ji)能(neng)。(2)墻面線槽的(de)(de)(de)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)技(ji)能(neng)。(3)線(腳)條(tiao)的(de)(de)(de)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)技(ji)能(neng)。(4)圓形柱或柱座加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)技(ji)能(neng)(不管全(quan)體或拼裝)。(5)建筑飾(shi)面的(de)(de)(de)花飾(shi)、雕琢(即浮雕、圓雕)。(6)蘑菇(gu)石(shi)(shi)(shi)(shi)與天然面(劈毛(mao)石(shi)(shi)(shi)(shi))的(de)(de)(de)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)技(ji)能(neng)(用塊(kuai)(kuai)石(shi)(shi)(shi)(shi)、條(tiao)石(shi)(shi)(shi)(shi)制作)。重(zhong)(zhong)(zhong)(zhong)慶(qing)石(shi)(shi)(shi)(shi)材(cai)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)為(wei)你(ni)解析傳統(tong)的(de)(de)(de)石(shi)(shi)(shi)(shi)材(cai)由(you)于加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)設備和(he)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)技(ji)術捆綁,以(yi)及要作為(wei)承重(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)構(gou)(gou)造構(gou)(gou)件,所以(yi)加(jia)(jia)(jia)(jia)工(gong)(gong)(gong)(gong)(gong)(gong)出(chu)來(lai)的(de)(de)(de)石(shi)(shi)(shi)(shi)材(cai)制品(pin)一(yi)般比照厚重(zhong)(zhong)(zhong)(zhong)、粗(cu)糙,但這些石(shi)(shi)(shi)(shi)材(cai)制品(pin)難以(yi)日益(yi)翻開(kai)和(he)精(jing)雕細(xi)鏤的(de)(de)(de)需求。
銅仁建筑星空灰大理石廠當(dang)它作用(yong)(yong)于柜臺(tai)、墻體(ti)、水(shui)槽、展(zhan)示架、家具(ju)、電梯等(deng)器物時(shi),色彩紋理設(she)計(ji)獨(du)特的(de)人(ren)(ren)(ren)造(zao)石(shi)材無不(bu)顯示其體(ti)貼(tie)、溫暖、可(ke)塑性強、可(ke)自由切裁、彎曲(qu)、研(yan)磨、接(jie)合耐久等(deng)卓越性能,產品的(de)這些特點,是消(xiao)費(fei)者在(zai)使用(yong)(yong)時(shi)可(ke)以大膽創作,保持(chi)美感。人(ren)(ren)(ren)造(zao)石(shi)材可(ke)以根(gen)據使用(yong)(yong)的(de)需要做成各種(zhong)應用(yong)(yong)等(deng)級(ji)的(de)材料,是衛(wei)生(sheng)(sheng)環保材料,實心無孔,毫無隱污納垢的(de)空洞(dong)或縫隙(xi)。其表面(mian)接(jie)縫非(fei)常緊密(mi),不(bu)會被水(shui)滲透(tou)。因此,在(zai)飲食服(fu)務業方面(mian),可(ke)用(yong)(yong)來設(she)計(ji)獨(du)創性的(de)餐(can)桌、陳列展(zhan)臺(tai)及潔(jie)凈衛(wei)生(sheng)(sheng)的(de)廚(chu)房工作臺(tai),同(tong)理,當(dang)被用(yong)(yong)于有嚴(yan)格衛(wei)生(sheng)(sheng)標準的(de)醫療(liao)衛(wei)生(sheng)(sheng)單位(wei)時(shi),使用(yong)(yong)者根(gen)據人(ren)(ren)(ren)體(ti)線條,靈活設(she)計(ji)、安裝在(zai)醫療(liao)室(shi)(shi)、化驗室(shi)(shi)、外科手術室(shi)(shi)。
有(you)規(gui)模(mo)儲量(liang),可工(gong)業化開采(cai)。裝飾(shi)(shi)石(shi)(shi)(shi)材(cai)的(de)(de)規(gui)模(mo)儲量(liang)是該品種能否(fou)適合工(gong)業化開采(cai)的(de)(de)前提條件,沒有(you)規(gui)模(mo)儲量(liang)無法進行工(gong)業化開采(cai),其市場的(de)(de)持(chi)久性(xing)就差(cha),重(zhong)(zhong)慶(qing)(qing)青(qing)石(shi)(shi)(shi)板材(cai)經濟成本(ben)就高(gao),形(xing)不成品牌。③理(li)化性(xing)能符合建筑(zhu)與裝飾(shi)(shi)要求。(本(ben)書已有(you)專門的(de)(de)條目(mu)介紹其應符合的(de)(de)性(xing)能要求)裝飾(shi)(shi)石(shi)(shi)(shi)材(cai)與建筑(zhu)石(shi)(shi)(shi)材(cai)的(de)(de)區別(bie)在于多了裝飾(shi)(shi)性(xing),重(zhong)(zhong)慶(qing)(qing)青(qing)石(shi)(shi)(shi)板材(cai)這是它(ta)和建筑(zhu)石(shi)(shi)(shi)材(cai)的(de)(de)根本(ben)區別(bie)。重(zhong)(zhong)慶(qing)(qing)石(shi)(shi)(shi)材(cai)加(jia)(jia)工(gong)之飾(shi)(shi)面石(shi)(shi)(shi)材(cai)的(de)(de)加(jia)(jia)工(gong)重(zhong)(zhong)慶(qing)(qing)石(shi)(shi)(shi)材(cai)加(jia)(jia)工(gong)開采(cai)出(chu)來(lai)的(de)(de)石(shi)(shi)(shi)材(cai)需(xu)送往加(jia)(jia)l J,按照設訓所(suo)需(xu)要的(de)(de)規(gui)格及表而(er)(er)肌(ji)理(li),加(jia)(jia)l堿存類(lei)板材(cai)及一此(ci)特殊(shu)規(gui)格形(xing)狀的(de)(de)產品。荒料加(jia)(jia)l成板材(cai)后,表而(er)(er)還要進行加(jia)(jia)l處理(li):機(ji)器研磨、火焰燒毛、鑿毛等(deng)。
因(yin)此(ci),在(zai)飲(yin)食服務業方面,可(ke)(ke)(ke)用(yong)(yong)來(lai)設(she)計(ji)獨創(chuang)性的(de)(de)餐桌、陳列展(zhan)臺及(ji)潔凈(jing)衛生的(de)(de)廚房工作臺,同(tong)理(li)(li),當(dang)被(bei)用(yong)(yong)于(yu)(yu)有(you)嚴格衛生標準的(de)(de)醫(yi)療衛生單位時(shi),使用(yong)(yong)者根(gen)據人體線(xian)條(tiao),靈活設(she)計(ji)、安裝(zhuang)在(zai)醫(yi)療室、化驗(yan)室、外(wai)科手術室。在(zai)家居(ju)裝(zhuang)飾方面,人造石(shi)材(cai)(cai)優越于(yu)(yu)一(yi)般傳統建材(cai)(cai)所沒(mei)有(you)的(de)(de)耐酸、耐堿(jian)、耐冷熱、抗沖(chong)擊(ji)的(de)(de)特(te)點(dian)(dian),作為一(yi)種質(zhi)感佳、色(se)彩多的(de)(de)飾材(cai)(cai),不(bu)僅能美化是內外(wai)裝(zhuang)飾,滿足其設(she)計(ji)上的(de)(de)多樣(yang)化需求,更能為建筑師和設(she)計(ji)師提(ti)供極為廣泛的(de)(de)設(she)計(ji)空(kong)間(jian),以創(chuang)造空(kong)間(jian),表(biao)達(da)自然(ran)感覺(jue)。人造石(shi)材(cai)(cai)可(ke)(ke)(ke)以根(gen)據不(bu)同(tong)的(de)(de)要求配方做成(cheng)(cheng)一(yi)種先進(jin)的(de)(de)合成(cheng)(cheng)物,因(yin)其特(te)殊(shu)的(de)(de)組成(cheng)(cheng)成(cheng)(cheng)份,使它很難(nan)被(bei)磨損(sun),又由于(yu)(yu)顏色(se)和圖案深及(ji)材(cai)(cai)料表(biao)里(li),因(yin)此(ci),可(ke)(ke)(ke)以對才質(zhi)中(zhong)凹紋、缺口或刮痕甚至(zhi)比(bi)較嚴重的(de)(de)磨損(sun),只要采(cai)取相應的(de)(de)辦法進(jin)行翻新,便可(ke)(ke)(ke)回復(fu)如(ru)初,向新的(de)(de)一(yi)樣(yang)。許多家庭(ting)在(zai)居(ju)室的(de)(de)廚房和衛生間(jian)的(de)(de)裝(zhuang)修中(zhong)都采(cai)用(yong)(yong)了人造石(shi)材(cai)(cai)作臺面。由于(yu)(yu)人造石(shi)材(cai)(cai)是模仿(fang)天然(ran)大理(li)(li)石(shi)的(de)(de)表(biao)面紋理(li)(li)加工而(er)成(cheng)(cheng)的(de)(de),具有(you)類似大理(li)(li)石(shi)的(de)(de)機理(li)(li)特(te)點(dian)(dian),在(zai)硬度、光澤及(ji)耐磨性上都比(bi)天然(ran)大理(li)(li)石(shi)好(hao),這種樹脂黏度低,易于(yu)(yu)成(cheng)(cheng)型、固(gu)化快,可(ke)(ke)(ke)在(zai)常溫(wen)下固(gu)化。
當(dang)然(ran),一臺數控(kong)設(she)(she)備的(de)(de)(de)報(bao)價是(shi)比較高(gao)的(de)(de)(de),對于一般的(de)(de)(de)石(shi)(shi)材(cai)(cai)加(jia)(jia)(jia)工(gong)公(gong)司,可能(neng)是(shi)很難有才干收購的(de)(de)(de)。所(suo)以,中(zhong)(zhong)國的(de)(de)(de)許(xu)(xu)多(duo)石(shi)(shi)材(cai)(cai)加(jia)(jia)(jia)工(gong)公(gong)司也(ye)熱切地期(qi)望能(neng)夠研制出更(geng)多(duo)的(de)(de)(de),功(gong)用更(geng)全的(de)(de)(de),報(bao)價更(geng)低價的(de)(de)(de)石(shi)(shi)材(cai)(cai)雕刻(ke)設(she)(she)備,這樣就(jiu)能(neng)夠使得(de)石(shi)(shi)雕技術得(de)到(dao)十分(fen)(fen)好的(de)(de)(de)翻開(kai)。在日子中(zhong)(zhong),現(xian)已處處可見天然(ran)石(shi)(shi)材(cai)(cai)的(de)(de)(de)身影了,許(xu)(xu)多(duo)的(de)(de)(de)石(shi)(shi)材(cai)(cai)貼圖可供咱們選(xuan)擇。石(shi)(shi)材(cai)(cai)產品(pin),正(zheng)改(gai)變著咱們的(de)(de)(de)日子。現(xian)在,重慶(qing)石(shi)(shi)材(cai)(cai)加(jia)(jia)(jia)工(gong)廠市(shi)場上很難找到(dao)石(shi)(shi)材(cai)(cai)平面雕刻(ke)的(de)(de)(de)加(jia)(jia)(jia)工(gong)設(she)(she)備,更(geng)多(duo)的(de)(de)(de)石(shi)(shi)材(cai)(cai)雕刻(ke)產品(pin),是(shi)通過手(shou)工(gong)雕刻(ke)的(de)(de)(de)辦法進行的(de)(de)(de)。這樣就(jiu)使得(de)加(jia)(jia)(jia)工(gong)的(de)(de)(de)功(gong)率(lv)十分(fen)(fen)低下,而且質(zhi)量(liang)也(ye)得(de)不到(dao)跋涉(she),經常出現(xian)質(zhi)量(liang)比較差的(de)(de)(de)產品(pin)。而且從業者(zhe)的(de)(de)(de)勞作強度也(ye)增加(jia)(jia)(jia)了,這些勞作本錢的(de)(de)(de)跋涉(she)。當(dang)然(ran)也(ye)使得(de)石(shi)(shi)材(cai)(cai)雕刻(ke)產品(pin)的(de)(de)(de)報(bao)價也(ye)跋涉(she)了,很難滿足(zu)廣闊消費者(zhe)的(de)(de)(de)需求。
噪(zao)(zao)(zao)(zao)(zao)音所產(chan)(chan)生(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)危害是比(bi)較大的(de)(de)(de)(de)(de)(de)(de)(de),尤其是表現(xian)在如下(xia)幾個方面(mian):1、長期在強烈(lie)的(de)(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)(zao)音環境中(zhong)工(gong)作(zuo)(zuo),可(ke)以使人(ren)產(chan)(chan)生(sheng)(sheng)(sheng)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)性(xing)耳聾。2、影響人(ren)們的(de)(de)(de)(de)(de)(de)(de)(de)正(zheng)(zheng)常(chang)工(gong)作(zuo)(zuo)、學習及日常(chang)生(sheng)(sheng)(sheng)活(huo)。那么(me)石材(cai)加(jia)工(gong)過(guo)程中(zhong)噪(zao)(zao)(zao)(zao)(zao)音是怎樣產(chan)(chan)生(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)呢?它(ta)主要來自齒(chi)(chi)尖噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng),鋸(ju)(ju)片(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)振(zhen)(zhen)動(dong)及物料摩擦(ca)(ca)聲(sheng)(sheng)。齒(chi)(chi)尖噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng):是當鋸(ju)(ju)片(pian)(pian)高速運轉(zhuan)時,鋸(ju)(ju)片(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)鋸(ju)(ju)齒(chi)(chi)與(yu)(yu)周圍的(de)(de)(de)(de)(de)(de)(de)(de)空氣(qi)(qi)相互(hu)作(zuo)(zuo)用(yong),引起(qi)空氣(qi)(qi)的(de)(de)(de)(de)(de)(de)(de)(de)壓(ya)力(li)脈動(dong)而產(chan)(chan)生(sheng)(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)。齒(chi)(chi)尖噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)聲(sheng)(sheng)功率(lv)(lv)(lv)(lv)與(yu)(yu)鋸(ju)(ju)片(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)直徑、鋸(ju)(ju)片(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)線速度的(de)(de)(de)(de)(de)(de)(de)(de)三次方成正(zheng)(zheng)比(bi),當轉(zhuan)速越(yue)低時,與(yu)(yu)其線速度三次方成正(zheng)(zheng)比(bi),齒(chi)(chi)尖噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)頻(pin)率(lv)(lv)(lv)(lv)可(ke)由(you)(you)下(xia)式(shi)計算:式(shi)中(zhong):fi—齒(chi)(chi)尖噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)頻(pin)率(lv)(lv)(lv)(lv),即鋸(ju)(ju)齒(chi)(chi)每(mei)秒打空氣(qi)(qi)質點的(de)(de)(de)(de)(de)(de)(de)(de)次數(shu)(shu),(HZ)z—鋸(ju)(ju)片(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)數(shu)(shu)(個)n—鋸(ju)(ju)片(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)軸的(de)(de)(de)(de)(de)(de)(de)(de)轉(zhuan)速(r/min)i—諧波序號(hao)i=1、2、3……鋸(ju)(ju)片(pian)(pian)旋轉(zhuan)時,每(mei)個齒(chi)(chi)尖產(chan)(chan)生(sheng)(sheng)(sheng)單極輻(fu)射流(liu),并周期地通過(guo)工(gong)作(zuo)(zuo)臺的(de)(de)(de)(de)(de)(de)(de)(de)鋸(ju)(ju)縫向外排(pai)出(chu),由(you)(you)于氣(qi)(qi)流(liu)壓(ya)力(li)發生(sheng)(sheng)(sheng)激烈(lie)變(bian)化(hua),隨之產(chan)(chan)生(sheng)(sheng)(sheng)排(pai)氣(qi)(qi)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng),排(pai)氣(qi)(qi)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)的(de)(de)(de)(de)(de)(de)(de)(de)升功率(lv)(lv)(lv)(lv)也(ye)隨著鋸(ju)(ju)片(pian)(pian)線速度增(zeng)大而急劇增(zeng)加(jia),它(ta)與(yu)(yu)氣(qi)(qi)流(liu)速度的(de)(de)(de)(de)(de)(de)(de)(de)6次方成正(zheng)(zheng)比(bi),在線速度較小時,與(yu)(yu)其5次方成正(zheng)(zheng)比(bi),則(ze)排(pai)氣(qi)(qi)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)頻(pin)率(lv)(lv)(lv)(lv)為:式(shi)中(zhong):fi—排(pai)氣(qi)(qi)噪(zao)(zao)(zao)(zao)(zao)聲(sheng)(sheng)頻(pin)率(lv)(lv)(lv)(lv),(HZ)z—鋸(ju)(ju)片(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)數(shu)(shu)(個)n—鋸(ju)(ju)片(pian)(pian)軸的(de)(de)(de)(de)(de)(de)(de)(de)轉(zhuan)速(r/min)i—諧波序號(hao)i=1、2、3……在鋸(ju)(ju)片(pian)(pian)高速旋轉(zhuan)時,每(mei)當渦(wo)流(liu)分離的(de)(de)(de)(de)(de)(de)(de)(de)頻(pin)率(lv)(lv)(lv)(lv)與(yu)(yu)鋸(ju)(ju)片(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)固有頻(pin)率(lv)(lv)(lv)(lv)相近時,就發生(sheng)(sheng)(sheng)共(gong)振(zhen)(zhen),便發出(chu)“尖叫聲(sheng)(sheng)”,其頻(pin)率(lv)(lv)(lv)(lv)為:f=z fr式(shi)中(zhong):z—鋸(ju)(ju)片(pian)(pian)的(de)(de)(de)(de)(de)(de)(de)(de)齒(chi)(chi)數(shu)(shu)(個)fr—軸回轉(zhuan)頻(pin)率(lv)(lv)(lv)(lv)(HZ)鋸(ju)(ju)片(pian)(pian)屬于薄壁(bi)件(jian),其剛性(xing)一般較差(cha),在外力(li)的(de)(de)(de)(de)(de)(de)(de)(de)作(zuo)(zuo)用(yong)下(xia)很容易產(chan)(chan)生(sheng)(sheng)(sheng)振(zhen)(zhen)動(dong),由(you)(you)于振(zhen)(zhen)動(dong)便容易產(chan)(chan)生(sheng)(sheng)(sheng)物料的(de)(de)(de)(de)(de)(de)(de)(de)摩擦(ca)(ca),因此該類的(de)(de)(de)(de)(de)(de)(de)(de)噪(zao)(zao)(zao)(zao)(zao)音也(ye)就隨之產(chan)(chan)生(sheng)(sheng)(sheng)。